The person I sold my GTX too destroyed it running 87 octane. 3.25 pulley and reprogrammed Pcm.
Don't bother with a supercharged motor if you don't want to pay for the gas.
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The person I sold my GTX too destroyed it running 87 octane. 3.25 pulley and reprogrammed Pcm.
Don't bother with a supercharged motor if you don't want to pay for the gas.